1255804956

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{39239}}^1$

素因数の和:39383

約数の個数: 72

約数和(自身を含む): 3656540160

約数和(自身を除く): 2400735204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 127, 252, 254, 381, 508, 762, 889, 1143, 1524, 1778, 2286, 2667, 3556, 4572, 5334, 8001, 10668, 16002, 32004, 39239, 78478, 117717, 156956, 235434, 274673, 353151, 470868, 549346, 706302, 824019, 1098692, 1412604, 1648038, 2472057, 3296076, 4944114, 4983353, 9888228, 9966706, 14950059, 19933412, 29900118, 34883471, 44850177, 59800236, 69766942, 89700354, 104650413, 139533884, 179400708, 209300826, 313951239, 418601652, 627902478, 1255804956]

約数ペア:

[(1, 1255804956), (2, 627902478), (3, 418601652), (4, 313951239), (6, 209300826), (7, 179400708), (9, 139533884), (12, 104650413), (14, 89700354), (18, 69766942), (21, 59800236), (28, 44850177), (36, 34883471), (42, 29900118), (63, 19933412), (84, 14950059), (126, 9966706), (127, 9888228), (252, 4983353), (254, 4944114), (381, 3296076), (508, 2472057), (762, 1648038), (889, 1412604), (1143, 1098692), (1524, 824019), (1778, 706302), (2286, 549346), (2667, 470868), (3556, 353151), (4572, 274673), (5334, 235434), (8001, 156956), (10668, 117717), (16002, 78478), (32004, 39239)]